Out-of-bounds Write Affecting rust-toolset:rhel8/rust-analysis package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.17% (6th percentile)

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  • Snyk IDSNYK-RHEL8-RUSTTOOLSET-19739360
  • published13 Sept 2026
  • disclosed7 Sept 2026

Introduced: 7 Sep 2026

CVE-2026-86315  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 rust-toolset:rhel8/rust-analysis.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rust-toolset:rhel8/rust-analysis package and not the rust-toolset:rhel8/rust-analysis package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16_MAX.

This issue affects Escargot: 5dc93606abd42b859045add05d704a038e197359.

CVSS Base Scores

version 3.1